TDF8771AH Просмотр технического описания (PDF) - Philips Electronics

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TDF8771AH

Triple 8-bit video Digital-to-Analog Converter (DAC)

Philips Electronics 

Philips Semiconductors

Triple 8-bit video Digital-to-Analog

Converter (DAC)

APPLICATION INFORMATION

Product specification

TDF8771A

handbook, full pagewidth

5V

VSSA

5V

VSSA

5V

VSSA

OUTR

VSSA

44

IREF

1

6.8 kΩ

VSSA1

2

R7

3

1

10 nF

OUTG

kΩ

VSSA

VDDA4 VSSA2 n.c.

43

42

41

40

1

10 nF

OUTB

kΩ

VSSA

VDDA3 n.c. n.c.

39

38

37

36

1

10 nF

kΩ

VSSA

VDDA2 n.c.

35

34

VREF 100 nF

33

VSSA

VDDA1

32

31

CLK

5V

10 nF

VSSA

R6

4

30

B0

R5

5

29

B1

VSSD1

6

5V

VSSD

VDDD1

7

10 nF

R4

8

TDF8771A

28

VSSD2

VDDD2

27

26

B2

5V

10 nF

VSSD

R3

9

25

B3

R2

10

24

B4

R1

11

23

B5

12

13

14

15

16

17

18

19

20

21

22

R0

G7

G6

G5

G4

G3

G2

G1

G0

B7

B6

MGX353

Analog and digital supplies should be separated and decoupled.

Supplies are not connected internally.

All ground pins must be connected. One ground plane is preferred although it depends on application.

See Figs 7 and 9 for example of anti-aliasing filter.

Fig.6 Application diagram.

2003 Apr 29

11

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